Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Casio G-Shock GBA800 vs. Samsung Galaxy Watch vs. Apple SE

 
Moto 360 (2nd Gen)
M400
G-Shock GBA800
Galaxy Watch
SE
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGalaxy WatchRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$300$200$120$330$279
Release20152014201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days8 hours to 30 days2 years7 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a360 x 360384 x 480
Size1.37 inches or 1.56 inchesn/a1.2 inches or 1.3 inches40mm
Touch
TypeLCDn/aAMOLEDMicroLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP673 ATM20 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aTizen OSWatchOS 5
Apps
Musicn/aSpotify

All Wearables